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(350709) 2001XR57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8121.16 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-12-10.291
Last observation 2024-03-05.447
Number (Discarded) 395 (2)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.